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高速公路选线设计是一个极其复杂的分析研究过程,控制因素的多样性、复杂性往往导致选线方向出现偏差。本文以广西梧州至柳州高速公路第四设计合同段选线设计为研究对象,采用结构模型解析法对高速公路选线设计进行全过程控制,结果表明,基于结构模型解析法的诸因素多级梯阶结构分析能快速实现选线设计的最优化,对于相似区域和条件下的高速公路选线设计具有一定的借鉴作用。
Highway routing design is an extremely complex analysis of the research process, the diversity of control factors, the complexity often leads to alignment deviation. In this paper, the fourth line of design contract of Wuzhou-Liuzhou Expressway in Guangxi is selected as the research object. The structural model analysis method is used to control the whole process of highway alignment design. The results show that the multi- The hierarchical structure analysis can realize the optimization of the route selection quickly, which is of reference for the route selection of expressways in similar areas and conditions.